/* 内容区域 */
.content{
    margin-bottom: 35px;
}
.content .course-content{
    width: 864px;
    margin: 0 auto;
}

/* 内容小格子点击区域 */
.content .course-content li{
    float: left;
}
.content .course-content li:first-child{
    margin-bottom: 45px;
}
.content .course-content li:nth-child(odd){
    margin-right: 45px;
}
.content .course-content li a{
    display: block;
    width: 404px;
}
.content .course-content img{
    height: 189px;
    width: 404px;
}
/* 内容小格子点击区域的文本区域 */
.content .course-content li a div{
    text-align: center;
    line-height: 50px;
    background-color: #222222;
    color: #ffffff;
}

/* 轮播图区域 */
.specialist-content ul{
    width: 1000px;
}
.specialist-content ul li{
    width: 238px;
    height: fit-content;
}
.specialist-content ul li:not(:last-child){
    margin-right: 14px;
}
.specialist-content ul li img{
    height: 130px;
    width: 238px;
}
.specialist-content ul li div{
    width: 238px;
    height: 56px;
    background-color: #f7f7f7;
    line-height: 20px;
}
.specialist-content ul li div p{
    border: none;
}
.specialist-content .across-button{
    margin: 0;
}